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Rational_Resampler renamed to Mmse_Resampler

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Following its renaming in GNU Radio 3.8 (see https://github.com/gnuradio/gnuradio/issues/1428)
This commit is contained in:
Carles Fernandez
2018-02-03 10:49:03 +01:00
parent 199b1a9cff
commit 891d6b80df
8 changed files with 150 additions and 23 deletions
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2
src/algorithms/resampler/adapters/CMakeLists.txt
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@@ -18,7 +18,7 @@
set(RESAMPLER_ADAPTER_SOURCES
direct_resampler_conditioner.cc
fractional_resampler_conditioner.cc
mmse_resampler_conditioner.cc
)
include_directories(

18
src/algorithms/resampler/adapters/fractional_resampler_conditioner.cc → src/algorithms/resampler/adapters/mmse_resampler_conditioner.cc
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@@ -1,6 +1,6 @@
/*!
* \file fractional_resampler_conditioner.cc
* \brief Implementation of an adapter of a fractional resampler conditioner block
* \file mmse_resampler_conditioner.cc
* \brief Implementation of an adapter of a MMSE resampler conditioner block
* to a SignalConditionerInterface
* \author Antonio Ramos, 2018. antonio.ramos(at)cttc.es
*
@@ -29,7 +29,7 @@
* -------------------------------------------------------------------------
*/
#include "fractional_resampler_conditioner.h"
#include "mmse_resampler_conditioner.h"
#include <cmath>
#include <limits>
#include <glog/logging.h>
@@ -38,7 +38,7 @@
using google::LogMessage;
FractionalResamplerConditioner::FractionalResamplerConditioner(
MmseResamplerConditioner::MmseResamplerConditioner(
ConfigurationInterface* configuration, std::string role,
unsigned int in_stream, unsigned int out_stream) :
role_(role), in_stream_(in_stream), out_stream_(out_stream)
@@ -89,11 +89,11 @@ FractionalResamplerConditioner::FractionalResamplerConditioner(
}
FractionalResamplerConditioner::~FractionalResamplerConditioner() {}
MmseResamplerConditioner::~MmseResamplerConditioner() {}
void FractionalResamplerConditioner::connect(gr::top_block_sptr top_block)
void MmseResamplerConditioner::connect(gr::top_block_sptr top_block)
{
if (dump_)
{
@@ -107,7 +107,7 @@ void FractionalResamplerConditioner::connect(gr::top_block_sptr top_block)
}
void FractionalResamplerConditioner::disconnect(gr::top_block_sptr top_block)
void MmseResamplerConditioner::disconnect(gr::top_block_sptr top_block)
{
if (dump_)
{
@@ -116,13 +116,13 @@ void FractionalResamplerConditioner::disconnect(gr::top_block_sptr top_block)
}
gr::basic_block_sptr FractionalResamplerConditioner::get_left_block()
gr::basic_block_sptr MmseResamplerConditioner::get_left_block()
{
return resampler_;
}
gr::basic_block_sptr FractionalResamplerConditioner::get_right_block()
gr::basic_block_sptr MmseResamplerConditioner::get_right_block()
{
return resampler_;
}

18
src/algorithms/resampler/adapters/fractional_resampler_conditioner.h → src/algorithms/resampler/adapters/mmse_resampler_conditioner.h
View File

@@ -1,6 +1,6 @@
/*!
* \file fractional_resampler_conditioner.h
* \brief Interface of an adapter of a fractional resampler conditioner block
* \file mmse_resampler_conditioner.h
* \brief Interface of an adapter of a mmse resampler conditioner block
* to a SignalConditionerInterface
* \author Antonio Ramos, 2018. antonio.ramos(at)cttc.es
*
@@ -30,8 +30,8 @@
*/
#ifndef GNSS_SDR_FRACTIONAL_RESAMPLER_CONDITIONER_H_
#define GNSS_SDR_FRACTIONAL_RESAMPLER_CONDITIONER_H_
#ifndef GNSS_SDR_MMSE_RESAMPLER_CONDITIONER_H_
#define GNSS_SDR_MMSE_RESAMPLER_CONDITIONER_H_
#include <string>
#ifdef GR_GREATER_38
@@ -44,17 +44,17 @@
class ConfigurationInterface;
/*!
* \brief Interface of an adapter of a fractional resampler conditioner block
* \brief Interface of a MMSE resampler block adapter
* to a SignalConditionerInterface
*/
class FractionalResamplerConditioner: public GNSSBlockInterface
class MmseResamplerConditioner: public GNSSBlockInterface
{
public:
FractionalResamplerConditioner(ConfigurationInterface* configuration,
MmseResamplerConditioner(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream,
unsigned int out_stream);
virtual ~FractionalResamplerConditioner();
virtual ~MmseResamplerConditioner();
inline std::string role() override
{
@@ -63,7 +63,7 @@ public:
inline std::string implementation() override
{
return "Fractional_Resampler";
return "Mmse_Resampler";
}
inline size_t item_size() override

6
src/core/receiver/gnss_block_factory.cc
View File

@@ -62,7 +62,7 @@
#include "ishort_to_cshort.h"
#include "ishort_to_complex.h"
#include "direct_resampler_conditioner.h"
#include "fractional_resampler_conditioner.h"
#include "mmse_resampler_conditioner.h"
#include "fir_filter.h"
#include "freq_xlating_fir_filter.h"
#include "beamformer_filter.h"
@@ -1171,9 +1171,9 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetBlock(
block = std::move(block_);
}
else if (implementation.compare("Fractional_Resampler") == 0)
else if ((implementation.compare("Fractional_Resampler") == 0) || (implementation.compare("Mmse_Resampler") == 0))
{
std::unique_ptr<GNSSBlockInterface> block_(new FractionalResamplerConditioner(configuration.get(), role,
std::unique_ptr<GNSSBlockInterface> block_(new MmseResamplerConditioner(configuration.get(), role,
in_streams, out_streams));
block = std::move(block_);
}

5
src/tests/CMakeLists.txt
View File

@@ -161,6 +161,10 @@ if(GNUPLOT_FOUND)
add_definitions(-DGNUPLOT_EXECUTABLE="${GNUPLOT_EXECUTABLE}")
endif(GNUPLOT_FOUND)
if(${PC_GNURADIO_RUNTIME_VERSION} VERSION_GREATER "3.7.13" )
add_definitions( -DGR_GREATER_38=1 )
endif(${PC_GNURADIO_RUNTIME_VERSION} VERSION_GREATER "3.7.13" )
################################################################################
# Optional generator
@@ -298,6 +302,7 @@ include_directories(
${CMAKE_SOURCE_DIR}/src/algorithms/libs
${CMAKE_SOURCE_DIR}/src/algorithms/data_type_adapter/adapters
${CMAKE_SOURCE_DIR}/src/algorithms/data_type_adapter/gnuradio_blocks
${CMAKE_SOURCE_DIR}/src/algorithms/resampler/adapters
${CMAKE_SOURCE_DIR}/src/algorithms/resampler/gnuradio_blocks
${CMAKE_SOURCE_DIR}/src/algorithms/channel/adapters
${CMAKE_SOURCE_DIR}/src/algorithms/channel/libs

1
src/tests/test_main.cc
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@@ -97,6 +97,7 @@ DECLARE_string(log_dir);
#include "unit-tests/signal-processing-blocks/filter/notch_filter_lite_test.cc"
#include "unit-tests/signal-processing-blocks/resampler/direct_resampler_conditioner_cc_test.cc"
#include "unit-tests/signal-processing-blocks/resampler/mmse_resampler_test.cc"
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_test.cc"
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_gsoc2013_test.cc"

1
src/tests/unit-tests/signal-processing-blocks/resampler/direct_resampler_conditioner_cc_test.cc
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@@ -1,4 +1,3 @@
/*!
* \file direct_resampler_conditioner_cc_test.cc
* \brief Executes a resampler based on some input parameters.

122
src/tests/unit-tests/signal-processing-blocks/resampler/mmse_resampler_test.cc Normal file
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@@ -0,0 +1,122 @@
/*!
* \file mmse_resampler_test.cc
* \brief Executes a resampler based on some input parameters.
* \author Carles Fernandez-Prades 2018 cfernandez (at) cttc.cat
*
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include <chrono>
#include <iostream>
#include <gnuradio/top_block.h>
#include <gnuradio/analog/sig_source_waveform.h>
#include <gnuradio/analog/sig_source_c.h>
#include <gnuradio/msg_queue.h>
#include <gnuradio/blocks/null_sink.h>
#include "gnss_sdr_valve.h"
#include "mmse_resampler_conditioner.h"
TEST(MmseResamplerTest, InstantiationAndRunTestWarning)
{
double fs_in = 8000000.0; // Input sampling frequency in Hz
double fs_out = 4000000.0; // sampling freuqncy of the resampled signal in Hz
std::chrono::time_point<std::chrono::system_clock> start, end;
std::chrono::duration<double> elapsed_seconds(0);
int nsamples = 1000000; //Number of samples to be computed
gr::msg_queue::sptr queue = gr::msg_queue::make(0);
gr::top_block_sptr top_block = gr::make_top_block("mmse_resampler_conditioner_cc_test");
boost::shared_ptr<gr::analog::sig_source_c> source = gr::analog::sig_source_c::make(fs_in, gr::analog::GR_SIN_WAVE, 1000.0, 1.0, gr_complex(0.0));
boost::shared_ptr<gr::block> valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue);
std::shared_ptr<InMemoryConfiguration> config;
config = std::make_shared<InMemoryConfiguration>();
config->set_property("Resampler.sample_freq_in", std::to_string(fs_in));
config->set_property("Resampler.sample_freq_out", std::to_string(fs_out));
std::shared_ptr<MmseResamplerConditioner> resampler = std::make_shared<MmseResamplerConditioner>(config.get(), "Resampler", 1, 1);
gr::blocks::null_sink::sptr sink = gr::blocks::null_sink::make(sizeof(gr_complex));
EXPECT_NO_THROW( {
resampler->connect(top_block);
top_block->connect(source, 0, valve, 0);
top_block->connect(valve, 0, resampler->get_left_block(), 0);
top_block->connect(resampler->get_right_block(), 0, sink, 0);
}) << "Connection failure of direct_resampler_conditioner.";
EXPECT_NO_THROW( {
start = std::chrono::system_clock::now();
top_block->run(); // Start threads and wait
end = std::chrono::system_clock::now();
elapsed_seconds = end - start;
top_block->stop();
}) << "Failure running direct_resampler_conditioner.";
std::cout << "Resampled " << nsamples << " samples in " << elapsed_seconds.count() * 1e6 << " microseconds" << std::endl;
}
TEST(MmseResamplerTest, InstantiationAndRunTest2)
{
double fs_in = 8000000.0; // Input sampling frequency in Hz
double fs_out = 4000000.0; // sampling freuqncy of the resampled signal in Hz
std::chrono::time_point<std::chrono::system_clock> start, end;
std::chrono::duration<double> elapsed_seconds(0);
int nsamples = 1000000; //Number of samples to be computed
gr::msg_queue::sptr queue = gr::msg_queue::make(0);
gr::top_block_sptr top_block = gr::make_top_block("mmse_resampler_conditioner_cc_test");
boost::shared_ptr<gr::analog::sig_source_c> source = gr::analog::sig_source_c::make(fs_in, gr::analog::GR_SIN_WAVE, 1000.0, 1.0, gr_complex(0.0));
boost::shared_ptr<gr::block> valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue);
std::shared_ptr<InMemoryConfiguration> config;
config = std::make_shared<InMemoryConfiguration>();
config->set_property("Resampler.sample_freq_in", std::to_string(fs_in));
config->set_property("GNSS-SDR.internal_fs_sps", std::to_string(fs_out));
std::shared_ptr<MmseResamplerConditioner> resampler = std::make_shared<MmseResamplerConditioner>(config.get(), "Resampler", 1, 1);
gr::blocks::null_sink::sptr sink = gr::blocks::null_sink::make(sizeof(gr_complex));
EXPECT_NO_THROW( {
resampler->connect(top_block);
top_block->connect(source, 0, valve, 0);
top_block->connect(valve, 0, resampler->get_left_block(), 0);
top_block->connect(resampler->get_right_block(), 0, sink, 0);
}) << "Connection failure of direct_resampler_conditioner.";
EXPECT_NO_THROW( {
start = std::chrono::system_clock::now();
top_block->run(); // Start threads and wait
end = std::chrono::system_clock::now();
elapsed_seconds = end - start;
top_block->stop();
}) << "Failure running direct_resampler_conditioner.";
std::cout << "Resampled " << nsamples << " samples in " << elapsed_seconds.count() * 1e6 << " microseconds" << std::endl;
}